/*
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef CWS_DRIVER_INPUT_H
#define CWS_DRIVER_INPUT_H

#include "driver-input.h"

using namespace ns3;

class CwsDriverInput : public DriverInput {
  public:
    static TypeId GetTypeId(void);

    CwsDriverInput();
    virtual ~CwsDriverInput();
    
    virtual bool GetLeadingVehicle(VehicleState& state, uint32_t index = 0) const;
    virtual bool GetFollowingVehicle(VehicleState& state, uint32_t index = 0) const;
    virtual std::pair<bool,bool> GetLeftLaneVehicles(VehicleState& back, VehicleState& front) const;
    virtual std::pair<bool,bool> GetRightLaneVehicles(VehicleState& back, VehicleState& front) const;
};

#endif // CWS_DRIVER_INPUT_H
